wls contain the following colored balls: Bowl X: 3 red, 1 white, and 2 blue. Bowl Y: 1 red, 3 white, and 1 blue. Bowl Z: 4 red, 3 white, and 1 blue. (1) If the ball is blue, what is the probability that it was drawn from bowl X? (2) If the ball is either blue or white, what is the probability that it was drawn from bowl Y?
wls contain the following colored balls: Bowl X: 3 red, 1 white, and 2 blue. Bowl Y: 1 red, 3 white, and 1 blue. Bowl Z: 4 red, 3 white, and 1 blue. (1) If the ball is blue, what is the probability that it was drawn from bowl X? (2) If the ball is either blue or white, what is the probability that it was drawn from bowl Y?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Assume that you randomly pick one of the bowls: X, Y, or Z. You then randomly draw one ball out of the selected bowl and note its color. The bowls contain the following colored balls:
Bowl X: 3 red, 1 white, and 2 blue.
Bowl Y: 1 red, 3 white, and 1 blue.
Bowl Z: 4 red, 3 white, and 1 blue.
(1) If the ball is blue, what is the probability that it was drawn from bowl X?
(2) If the ball is either blue or white, what is the probability that it was drawn from bowl Y?
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